42664939538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{245029}}^1$

素因数の和:245262

約数の個数: 32

約数和(自身を含む): 71174354160

約数和(自身を除く): 28509414622

約数列:

[1, 2, 13, 26, 37, 74, 181, 362, 481, 962, 2353, 4706, 6697, 13394, 87061, 174122, 245029, 490058, 3185377, 6370754, 9066073, 18132146, 44350249, 88700498, 117858949, 235717898, 576553237, 1153106474, 1640959213, 3281918426, 21332469769, 42664939538]

約数ペア:

[(1, 42664939538), (2, 21332469769), (13, 3281918426), (26, 1640959213), (37, 1153106474), (74, 576553237), (181, 235717898), (362, 117858949), (481, 88700498), (962, 44350249), (2353, 18132146), (4706, 9066073), (6697, 6370754), (13394, 3185377), (87061, 490058), (174122, 245029)]